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Fault Code P0470

Code meaning, symptoms, possible causes, part number, and estimated cost.

P0470

Exhaust Pressure Sensor 'A' Circuit Malfunction

Severity: Medium

Code P0470 indicates a malfunction in the exhaust pressure sensor 'A' circuit. This sensor is crucial for emissions control systems, such as the Diesel Particulate Filter (DPF).

Part Details

Part Name

Exhaust Pressure Sensor

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪450 - ₪1200

Engine Location

Exhaust system, before or after the DPF

Symptoms

  • Check Engine Light on
  • Reduced engine power
  • Increased fuel consumption
  • DPF regeneration difficulties

Possible Causes

  • 1Faulty exhaust pressure sensor
  • 2Damaged wiring or short circuit in circuit
  • 3Clogged or damaged pressure hose
  • 4ECM/PCM failure

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